Trace number 3732908

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT1 0.532918 0.533598

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/
benchmarks/radar/normalized-10:10:4.5:0.95:98.opb
MD5SUM7acfcd4d612717a490c27c9a55b3f455
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.032994
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
Optimality of the best value was proved YES
Number of variables411
Total number of constraints477
Number of constraints which are clauses387
Number of constraints which are cardinality constraints (but not clauses)90
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint16
Number of terms in the objective function 411
Biggest coefficient in the objective function 268
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 1129
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 268
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1129
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3732908-1338692923.opb>
0.00/0.01	c original problem has 411 variables (411 bin, 0 int, 0 impl, 0 cont) and 477 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	o 593
0.00/0.01	c feasible solution found by trivial heuristic, objective value  5.930000e+02
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 4 del vars, 4 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1798 impls, 1 clqs
0.00/0.01	c (round 2) 4 del vars, 4 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 459 upgd conss, 1798 impls, 1 clqs
0.00/0.02	c (round 3) 4 del vars, 4 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 473 upgd conss, 1798 impls, 1 clqs
0.00/0.02	c    (0.0s) probing: 146/407 (35.9%) - 0 fixings, 0 aggregations, 40 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (4 rounds):
0.00/0.02	c  4 deleted vars, 4 deleted constraints, 1 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  1900 implications, 1 cliques
0.00/0.02	c presolved problem has 407 variables (407 bin, 0 int, 0 impl, 0 cont) and 473 constraints
0.00/0.02	c      88 constraints of type <knapsack>
0.00/0.02	c     379 constraints of type <setppc>
0.00/0.02	c       6 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.02
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.3
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1790
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 13950
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.06	c t 0.1s|     1 |     0 |   806 |     - |2030k|   0 | 122 | 407 | 473 | 407 | 473 |   0 |   0 |   0 | 1.000000e+00 | 5.930000e+02 |  Large 
0.00/0.06	o 117
0.00/0.06	c R 0.1s|     1 |     0 |   806 |     - |2041k|   0 | 122 | 407 | 473 | 407 | 473 |   0 |   0 |   0 | 1.000000e+00 | 1.170000e+02 |  Large 
0.09/0.11	c   0.1s|     1 |     0 |   879 |     - |2098k|   0 | 170 | 407 | 473 | 407 | 476 |   3 |   0 |   0 | 1.000000e+00 | 1.170000e+02 |  Large 
0.09/0.11	o 34
0.09/0.11	c b 0.1s|     1 |     0 |   879 |     - |2109k|   0 | 170 | 407 | 473 | 407 | 476 |   3 |   0 |   0 | 1.000000e+00 | 3.400000e+01 |3300.00%
0.09/0.18	c   0.2s|     1 |     0 |   960 |     - |2954k|   0 | 186 | 407 | 473 | 407 | 479 |   6 |   0 |   0 | 1.000000e+00 | 3.400000e+01 |3300.00%
0.09/0.18	o 15
0.09/0.18	c b 0.2s|     1 |     0 |   960 |     - |2965k|   0 | 186 | 407 | 473 | 407 | 479 |   6 |   0 |   0 | 1.000000e+00 | 1.500000e+01 |1400.00%
0.19/0.26	c   0.3s|     1 |     0 |   998 |     - |3697k|   0 | 186 | 407 | 473 | 407 | 480 |   7 |   0 |   0 | 1.000000e+00 | 1.500000e+01 |1400.00%
0.19/0.26	o 12
0.19/0.26	c b 0.3s|     1 |     0 |   998 |     - |3709k|   0 | 186 | 407 | 473 | 407 | 480 |   7 |   0 |   0 | 1.000000e+00 | 1.200000e+01 |1100.00%
0.29/0.33	c   0.3s|     1 |     0 |  1042 |     - |4219k|   0 | 173 | 407 | 473 | 407 | 481 |   8 |   0 |   0 | 1.000000e+00 | 1.200000e+01 |1100.00%
0.29/0.39	c   0.4s|     1 |     0 |  1081 |     - |4422k|   0 | 190 | 407 | 473 | 407 | 482 |   9 |   0 |   0 | 1.000000e+00 | 1.200000e+01 |1100.00%
0.39/0.46	c   0.5s|     1 |     0 |  1141 |     - |4601k|   0 | 191 | 407 | 473 | 407 | 484 |  11 |   0 |   0 | 1.000000e+00 | 1.200000e+01 |1100.00%
0.49/0.52	o 1
0.49/0.52	c E 0.5s|     1 |     0 |  1141 |     - |4607k|   0 |   - | 407 | 473 | 407 | 484 |  11 |   0 |   0 | 1.000000e+00 | 1.000000e+00 |   0.00%
0.49/0.52	c   0.5s|     1 |     0 |  1141 |     - |4607k|   0 |   - | 407 | 473 | 407 | 484 |  11 |   0 |   0 | 1.000000e+00 | 1.000000e+00 |   0.00%
0.49/0.52	c 
0.49/0.52	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.52	c Solving Time (sec) : 0.52
0.49/0.52	c Solving Nodes      : 1
0.49/0.52	c Primal Bound       : +1.00000000000000e+00 (7 solutions)
0.49/0.52	c Dual Bound         : +1.00000000000000e+00
0.49/0.52	c Gap                : 0.00 %
0.49/0.52	s OPTIMUM FOUND
0.49/0.52	v x1 -x64 x262 x347 -x20 x55 x108 x263 x59 x52 -x409 x53 x110 -x350 x111 x23 -x24 x270 x253 x346 -x19 x63 x107 x252 -x78 x109 x251 
0.49/0.52	v -x351 -x21 x58 -x79 x112 -x349 -x408 x26 -x94 x25 -x54 x410 x267 x269 -x49 -x81 x261 x348 -x45 x62 -x80 x257 -x325 x352 x106 
0.49/0.52	v -x335 -x22 -x44 x56 x95 x249 -x393 x6 -x99 -x250 x5 -x93 x268 -x392 x411 x4 -x50 -x91 -x328 -x48 -x329 -x155 x266 -x291 x69 
0.49/0.52	v -x105 -x260 x345 -x60 x68 -x104 -x129 -x256 -x324 x336 -x17 x67 x340 -x18 -x46 -x57 -x103 -x287 -x326 -x334 -x14 -x47 x331 -x332 
0.49/0.52	v x406 x10 -x51 -x98 -x151 -x286 x330 -x394 x407 -x30 x395 x403 -x2 -x92 x399 -x3 -x292 x378 -x154 x264 -x290 -x16 -x77 -x258 
0.49/0.52	v -x15 -x61 -x73 x128 -x254 x344 -x371 x170 -x405 -x65 -x102 x171 -x327 x339 -x404 -x13 -x43 -x66 -x132 x311 x9 x31 -x96 -x133 
0.49/0.52	v -x150 -x288 -x310 -x333 -x35 x289 -x309 -x374 x391 -x402 -x29 -x152 x293 -x375 x398 -x27 x157 -x271 -x383 -x156 -x246 x265 
0.49/0.52	v x379 -x76 x173 -x259 -x72 x130 x172 -x255 -x343 -x370 -x40 x135 x185 -x322 -x42 -x100 x134 -x186 -x242 -x323 -x337 x372 -x11 
0.49/0.52	v -x319 -x377 x388 -x7 -x39 -x97 -x241 -x315 -x376 x390 x285 -x400 -x34 -x153 x273 -x307 x387 x396 x136 -x224 -x247 -x277 -x308 
0.49/0.52	v -x28 x137 x202 -x245 -x272 -x382 -x74 x162 x188 -x321 -x41 -x70 x131 x161 x187 -x220 -x320 -x341 x117 -x160 -x101 x116 -x219 
0.49/0.52	v -x338 x373 -x389 -x12 x115 x282 -x318 x357 -x8 -x38 -x198 -x243 x284 -x314 -x356 -x148 x225 -x244 -x355 -x401 -x32 -x149 -x223 
0.49/0.52	v -x248 -x281 x386 x397 x145 x227 x141 x201 -x276 -x304 -x380 -x75 x127 x169 x178 -x71 x126 x166 x177 -x342 -x87 x125 x176 
0.49/0.52	v x368 -x88 x121 -x158 -x221 x283 x369 -x147 -x159 x222 -x316 x365 -x36 x113 -x146 x197 x226 -x300 -x312 -x361 x114 x208 -x240 
0.49/0.52	v -x33 x199 x229 -x280 -x353 -x384 x144 x204 x232 -x354 x140 x203 x228 -x274 -x303 -x381 x90 -x167 x183 -x367 -x89 -x165 -x182 
0.49/0.52	v -x366 x124 x120 -x174 -x175 x218 -x237 -x317 x364 -x37 x209 -x239 -x299 -x313 -x360 -x212 x200 -x207 x236 -x278 x301 -x385 -x142 
0.49/0.52	v x189 -x205 x306 x138 x190 x230 -x275 -x305 x86 x123 -x168 x184 x85 -x163 -x181 -x216 x84 x122 -x215 x363 -x82 x118 -x164 
0.49/0.52	v -x179 x217 -x238 -x83 -x180 -x194 x214 x234 -x298 x362 -x119 x193 x213 -x297 -x358 x195 x233 x296 x196 -x210 x235 -x279 x302 
0.49/0.52	v -x359 -x143 x192 -x211 x294 -x139 x191 -x206 x231 x295 
0.49/0.52	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.52	c Solving Time       :       0.52
0.49/0.52	c Original Problem   :
0.49/0.52	c   Problem name     : HOME/instance-3732908-1338692923.opb
0.49/0.52	c   Variables        : 411 (411 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.52	c   Constraints      : 477 initial, 477 maximal
0.49/0.52	c Presolved Problem  :
0.49/0.52	c   Problem name     : t_HOME/instance-3732908-1338692923.opb
0.49/0.52	c   Variables        : 407 (407 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.52	c   Constraints      : 473 initial, 473 maximal
0.49/0.52	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.49/0.52	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.49/0.52	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   linear           :       0.00          1          3          0          1          0          4          0          0
0.49/0.52	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   root node        :          -          0          -          -          0          -          -          -          -
0.49/0.52	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.52	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.49/0.52	c   knapsack         :         88          6        308          0          0          0          0          0          0          0
0.49/0.52	c   setppc           :        379          6        308          0          0          0          0          0          0          0
0.49/0.52	c   logicor          :          6          6         16          0          0          0          0          0          0          0
0.49/0.52	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.49/0.52	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.49/0.52	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.49/0.52	c   knapsack         :       0.01       0.00       0.00       0.00       0.00
0.49/0.52	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.49/0.52	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.49/0.52	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.49/0.52	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.49/0.52	c   vbounds          :       0.00          2          0          0
0.49/0.52	c   rootredcost      :       0.00          0          0          0
0.49/0.52	c   pseudoobj        :       0.00          2          0          0
0.49/0.52	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.49/0.52	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.52	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.52	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.52	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.52	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.52	c   applied globally :          -          -          -          0        0.0          -          -          -
0.49/0.52	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.49/0.52	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.49/0.52	c   cut pool         :       0.00          5          -          -          4          -    (maximal pool size: 323)
0.49/0.52	c   redcost          :       0.00          6          0          0          0          0
0.49/0.52	c   impliedbounds    :       0.00          6          0          0          0          0
0.49/0.52	c   intobj           :       0.00          0          0          0          0          0
0.49/0.52	c   cgmip            :       0.00          0          0          0          0          0
0.49/0.52	c   gomory           :       0.14          6          0          0        493          0
0.49/0.52	c   strongcg         :       0.15          6          0          0       1079          0
0.49/0.52	c   cmir             :       0.01          6          0          0          0          0
0.49/0.52	c   flowcover        :       0.03          6          0          0          0          0
0.49/0.52	c   clique           :       0.00          6          0          0          0          0
0.49/0.52	c   zerohalf         :       0.00          0          0          0          0          0
0.49/0.52	c   mcf              :       0.00          1          0          0          0          0
0.49/0.52	c   rapidlearning    :       0.02          1          0          0          0          0
0.49/0.52	c Pricers            :       Time      Calls       Vars
0.49/0.52	c   problem variables:       0.00          0          0
0.49/0.52	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.52	c   pscost           :       0.00          0          0          0          0          0          0
0.49/0.52	c   inference        :       0.00          0          0          0          0          0          0
0.49/0.52	c   mostinf          :       0.00          0          0          0          0          0          0
0.49/0.52	c   leastinf         :       0.00          0          0          0          0          0          0
0.49/0.52	c   fullstrong       :       0.00          0          0          0          0          0          0
0.49/0.52	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.49/0.52	c   random           :       0.00          0          0          0          0          0          0
0.49/0.52	c   relpscost        :       0.00          0          0          0          0          0          0
0.49/0.52	c Primal Heuristics  :       Time      Calls      Found
0.49/0.52	c   LP solutions     :       0.00          -          0
0.49/0.52	c   pseudo solutions :       0.00          -          0
0.49/0.52	c   crossover        :       0.00          0          0
0.49/0.52	c   oneopt           :       0.00          4          3
0.49/0.52	c   trivial          :       0.00          2          2
0.49/0.52	c   simplerounding   :       0.00          0          0
0.49/0.52	c   zirounding       :       0.00          1          0
0.49/0.52	c   rounding         :       0.00          7          1
0.49/0.52	c   shifting         :       0.00          7          0
0.49/0.52	c   intshifting      :       0.00          0          0
0.49/0.52	c   twoopt           :       0.00          0          0
0.49/0.52	c   fixandinfer      :       0.00          0          0
0.49/0.52	c   feaspump         :       0.00          0          0
0.49/0.52	c   coefdiving       :       0.00          0          0
0.49/0.52	c   pscostdiving     :       0.00          0          0
0.49/0.52	c   fracdiving       :       0.00          0          0
0.49/0.52	c   veclendiving     :       0.00          0          0
0.49/0.52	c   intdiving        :       0.00          0          0
0.49/0.52	c   actconsdiving    :       0.00          0          0
0.49/0.52	c   objpscostdiving  :       0.00          0          0
0.49/0.52	c   rootsoldiving    :       0.00          0          0
0.49/0.52	c   linesearchdiving :       0.00          0          0
0.49/0.52	c   guideddiving     :       0.00          0          0
0.49/0.52	c   octane           :       0.00          0          0
0.49/0.52	c   rens             :       0.07          1          1
0.49/0.52	c   rins             :       0.00          0          0
0.49/0.52	c   localbranching   :       0.00          0          0
0.49/0.52	c   mutation         :       0.00          0          0
0.49/0.52	c   dins             :       0.00          0          0
0.49/0.52	c   undercover       :       0.00          0          0
0.49/0.52	c   nlp              :       0.00          0          0
0.49/0.52	c   trysol           :       0.00          0          0
0.49/0.52	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.49/0.52	c   primal LP        :       0.00          0          0       0.00          -
0.49/0.52	c   dual LP          :       0.06          7       1141     163.00   18572.78
0.49/0.52	c   lex dual LP      :       0.00          0          0       0.00          -
0.49/0.52	c   barrier LP       :       0.00          0          0       0.00          -
0.49/0.52	c   diving/probing LP:       0.00          0          0       0.00          -
0.49/0.52	c   strong branching :       0.00          0          0       0.00          -
0.49/0.52	c     (at root node) :          -          0          0       0.00          -
0.49/0.52	c   conflict analysis:       0.00          0          0       0.00          -
0.49/0.52	c B&B Tree           :
0.49/0.52	c   number of runs   :          1
0.49/0.52	c   nodes            :          1
0.49/0.52	c   nodes (total)    :          1
0.49/0.52	c   nodes left       :          0
0.49/0.52	c   max depth        :          0
0.49/0.52	c   max depth (total):          0
0.49/0.52	c   backtracks       :          0 (0.0%)
0.49/0.52	c   delayed cutoffs  :          0
0.49/0.52	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.49/0.52	c   avg switch length:       2.00
0.49/0.52	c   switching time   :       0.00
0.49/0.52	c Solution           :
0.49/0.52	c   Solutions found  :          7 (6 improvements)
0.49/0.52	c   First Solution   : +5.93000000000000e+02   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.49/0.52	c   Primal Bound     : +1.00000000000000e+00   (in run 1, after 1 nodes, 0.51 seconds, depth 0, found by <rens>)
0.49/0.52	c   Dual Bound       : +1.00000000000000e+00
0.49/0.52	c   Gap              :       0.00 %
0.49/0.52	c   Root Dual Bound  : +1.00000000000000e+00
0.49/0.52	c   Root Iterations  :       1141
0.49/0.53	c Time complete: 0.52.

Verifier Data 

OK	1

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3732908-1338692923/watcher-3732908-1338692923 -o /tmp/evaluation-result-3732908-1338692923/solver-3732908-1338692923 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3732908-1338692923.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.09 2.03 2.01 2/176 15636
/proc/meminfo: memFree=27133636/32873660 swapFree=7120/7120
[pid=15636] ppid=15634 vsize=9972 CPUtime=0 cores=1,3,5,7
/proc/15636/stat : 15636 (pbscip.linux.x8) R 15634 15636 13836 0 -1 4202496 1674 0 0 0 0 0 0 0 20 0 1 0 335418022 10211328 1621 33554432000 4194304 8395647 140735173149280 140734026961368 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/15636/statm: 2493 1633 374 1026 0 1463 0

[startup+0.088616 s]
/proc/loadavg: 2.09 2.03 2.01 2/176 15636
/proc/meminfo: memFree=27133636/32873660 swapFree=7120/7120
[pid=15636] ppid=15634 vsize=23596 CPUtime=0.08 cores=1,3,5,7
/proc/15636/stat : 15636 (pbscip.linux.x8) R 15634 15636 13836 0 -1 4202496 5092 0 0 0 7 1 0 0 20 0 1 0 335418022 24162304 4682 33554432000 4194304 8395647 140735173149280 140734026961368 7382132 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/15636/statm: 5899 4707 623 1026 0 4869 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 23596

[startup+0.10021 s]
/proc/loadavg: 2.09 2.03 2.01 2/176 15636
/proc/meminfo: memFree=27133636/32873660 swapFree=7120/7120
[pid=15636] ppid=15634 vsize=28400 CPUtime=0.09 cores=1,3,5,7
/proc/15636/stat : 15636 (pbscip.linux.x8) R 15634 15636 13836 0 -1 4202496 6306 0 0 0 8 1 0 0 20 0 1 0 335418022 29081600 5895 33554432000 4194304 8395647 140735173149280 140734026961368 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/15636/statm: 7100 5895 624 1026 0 6070 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28400

[startup+0.300199 s]
/proc/loadavg: 2.09 2.03 2.01 2/176 15636
/proc/meminfo: memFree=27133636/32873660 swapFree=7120/7120
[pid=15636] ppid=15634 vsize=22132 CPUtime=0.29 cores=1,3,5,7
/proc/15636/stat : 15636 (pbscip.linux.x8) R 15634 15636 13836 0 -1 4202496 7379 0 0 0 28 1 0 0 20 0 1 0 335418022 22663168 4690 33554432000 4194304 8395647 140735173149280 140734026961368 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/15636/statm: 5533 4690 633 1026 0 4503 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22132

Solver just ended. Dumping a history of the last processes samples

[startup+0.500191 s]
/proc/loadavg: 2.09 2.03 2.01 2/176 15636
/proc/meminfo: memFree=27133636/32873660 swapFree=7120/7120
[pid=15636] ppid=15634 vsize=33936 CPUtime=0.49 cores=1,3,5,7
/proc/15636/stat : 15636 (pbscip.linux.x8) R 15634 15636 13836 0 -1 4202496 10043 0 0 0 48 1 0 0 20 0 1 0 335418022 34750464 7337 33554432000 4194304 8395647 140735173149280 140735173144408 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/15636/statm: 8484 7337 635 1026 0 7454 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 33936

Child status: 0
Real time (s): 0.533598
CPU time (s): 0.532918
CPU user time (s): 0.509922
CPU system time (s): 0.022996
CPU usage (%): 99.8726
Max. virtual memory (cumulated for all children) (KiB): 33936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.509922
system time used= 0.022996
maximum resident set size= 29372
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10053
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 2

runsolver used 0.002999 second user time and 0.003999 second system time

The end

Launcher Data 

Begin job on node117 at 2012-06-03 05:08:43
IDJOB=3732908
IDBENCH=2226
IDSOLVER=2326
FILE ID=node117/3732908-1338692923
RUNJOBID= node117-1338678620-13856
PBS_JOBID= 14636696
Free space on /tmp= 69112 MiB

SOLVER NAME= PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/radar/normalized-10:10:4.5:0.95:98.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3732908-1338692923/watcher-3732908-1338692923 -o /tmp/evaluation-result-3732908-1338692923/solver-3732908-1338692923 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3732908-1338692923.opb -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 7acfcd4d612717a490c27c9a55b3f455
RANDOM SEED=394912265

node117.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873660 kB
MemFree:        27133884 kB
Buffers:          607344 kB
Cached:          4114424 kB
SwapCached:          776 kB
Active:          2394896 kB
Inactive:        2433732 kB
Active(anon):      92332 kB
Inactive(anon):     9972 kB
Active(file):    2302564 kB
Inactive(file):  2423760 kB
Unevictable:        7120 kB
Mlocked:            7120 kB
SwapTotal:      67108856 kB
SwapFree:       67107012 kB
Dirty:             10136 kB
Writeback:             0 kB
AnonPages:        105692 kB
Mapped:            14772 kB
Shmem:                80 kB
Slab:             775948 kB
SReclaimable:     220436 kB
SUnreclaim:       555512 kB
KernelStack:        1464 kB
PageTables:         3808 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545684 kB
Committed_AS:     215368 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     75776 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 69104 MiB
End job on node117 at 2012-06-03 05:08:43